Home / 1,079,210.06-1,489,321.92-595,775.44

Finding the Fourth Proportional to 1,079,210.06, 1,489,321.92 and 595,775.44

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Solution

The fourth proportional to 1,079,210.06, 1,489,321.92 and 595,775.44 is: 822,176.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,210.06 : 1,489,321.92 = 595,775.44 : x
  2. Step 2: Convert to fraction form
    1,079,210.06/1,489,321.92 = 595,775.44/x
  3. Step 3: Cross multiply
    1,079,210.06x = 1,489,321.92 × 595,775.44
  4. Step 4: Simplify right side
    1,079,210.06x = 887,301,422,189.65
  5. Step 5: Solve for x
    x = 887,301,422,189.65/1,079,210.06
  6. Step 6: Final answer
    x = 822,176.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.